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HadEnough's avatar
HadEnough
Explorer
Oct 06, 2018

4th Onan Cummins 2500 LP Generator Help Post. ????

Ok. Next problem. The latest problem with my 2500 LP generator is it fails to turn on the juice. I have it running like a top overall. It starts right up and runs smoothly. Has been wonderful ...
marcsbigfoot20b's avatar
marcsbigfoot20b
Explorer
Oct 24, 2018
HadEnough wrote:
Anyone? Anyone work on their own Onan LP?


Yes, I have/do.

Get the service manual PDF.
I have diagnosed (painfully) a faulty regulator that would cause gen to suddenly shut off randomly, set up volts and hertz and cured surge, rebuilt the LP demand regulator with a kit.
Learning experience for sure. Not that scary for me as I used to be an ASE master tech, but still frustrating at times.

What is the issue now?

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